title: Associations between periodontal disease and risk for nosocomial bacterial pneumonia and chronic obstructive pulmonary disease. A systematic review.
mesh_terms: D032921:Consensus; D003428:Cross Infection / Q000209:etiology* / Q000517:prevention & control; D003741:Dental Deposits / Q000150:complications / Q000628:therapy; D006801:Humans; D009910:Oral Hygiene; D010510:Periodontal Diseases / Q000150:complications* / Q000628:therapy; D018410:Pneumonia, Bacterial / Q000209:etiology* / Q000517:prevention & control; D029424:Pulmonary Disease, Chronic Obstructive / Q000209:etiology* / Q000517:prevention & control